The alphanumeric string strongly suggests a generic DVR motherboard model, often utilizing Hisilicon (HiSilicon) chipsets, such as the Hi3521 or Hi3536. These boards are mass-produced in Shenzhen, China, and sold globally under countless brand names (OEM). Because they are generic, the original manufacturer often does not provide a public support website, leading users to search for "free" firmware dumps on third-party forums.
Use the same search process. The firmware is free but may require a simple registration (name and email) to access the download queue. dhxvr1b16h firmware free
Given the specificity of your query and without direct access to such a device or its manufacturer, I recommend: The alphanumeric string strongly suggests a generic DVR
"You... you're a person? A consciousness?" Use the same search process
Depending on your location (Europe, Latin America, Asia), the global site may redirect you. For example: